APA
R S Bhardwaj, . (2000). Mathematics for economics and business. Excel Books, New Delhi: .
Chicago
R S Bhardwaj, . 2000. Mathematics for economics and business. Excel Books, New Delhi: .
Harvard
R S Bhardwaj, . (2000). Mathematics for economics and business. Excel Books, New Delhi: .
MLA
R S Bhardwaj, . Mathematics for economics and business. Excel Books, New Delhi: . 2000.